| Champaign to Campo de Criptana | 4,331.23 mi (6,970.43 km) |
| Champaign to Campos del Puerto | 4,606.99 mi (7,414.24 km) |
| Champaign to Canals | 4,462.61 mi (7,181.88 km) |
| Champaign to Candelaria | 4,076.40 mi (6,560.33 km) |
| Champaign to Canet de Mar | 4,506.19 mi (7,252.02 km) |
| Champaign to Cangas | 3,976.38 mi (6,399.36 km) |
| Champaign to Cangas de Narcea | 4,048.88 mi (6,516.04 km) |
| Champaign to Canovellas | 4,492.08 mi (7,229.31 km) |
| Champaign to Canteras | 4,491.53 mi (7,228.42 km) |
| Champaign to Cantillana | 4,269.46 mi (6,871.04 km) |
| Champaign to Capdepera | 4,615.02 mi (7,427.15 km) |
| Champaign to Carballo | 3,951.23 mi (6,358.89 km) |
| Champaign to Carcagente | 4,462.86 mi (7,182.27 km) |
| Champaign to Cardedeu | 4,494.63 mi (7,233.40 km) |
| Champaign to Carlet | 4,455.75 mi (7,170.83 km) |
